I was missing the equal sign and save command. Thank you for your input. What does anyone know about the new features of betaflight 3.4.0 and 3.5 new PID tuning parameters such as Feed forward vs setpoint weight? I am new to 3.4.0 and later pid tuning parameters. Any info would be appreciated. I just upgraded esc's, motors, props and Power distribution board. It flies well although I know it could be better if I more understood the new pid tuning parameters.